01: // The contents of this file are subject to the Mozilla Public License Version
02: // 1.1
03: //(the "License"); you may not use this file except in compliance with the
04: //License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
05: //
06: //Software distributed under the License is distributed on an "AS IS" basis,
07: //WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
08: //for the specific language governing rights and
09: //limitations under the License.
10: //
11: //The Original Code is "The Columba Project"
12: //
13: //The Initial Developers of the Original Code are Frederik Dietz and Timo
14: // Stich.
15: //Portions created by Frederik Dietz and Timo Stich are Copyright (C) 2003.
16: //
17: //All Rights Reserved.
18: package org.columba.mail.message;
19:
20: import java.util.Set;
21:
22: /**
23: * @author fdietz
24: *
25: */
26: public interface IHeaderList {
27: void add(IColumbaHeader header, Object uid);
28:
29: int count();
30:
31: boolean exists(Object uid);
32:
33: IColumbaHeader get(Object uid);
34:
35: IColumbaHeader remove(Object uid);
36:
37: Set keySet();
38:
39: Object[] getUids();
40:
41: void clear();
42:
43: void update(Object uid, IColumbaHeader header);
44:
45: ICloseableIterator keyIterator();
46:
47: ICloseableIterator headerIterator();
48: }
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